Continuous-Time <svg style="vertical-align:-0.0pt;width:27.9px;" id="M1" height="15.025" version="1.1" viewBox="0 0 27.9 15.025" width="27.9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.022,-0,0,-.022,.062,14.975)"><path id="x3A3" d="M570 168l-39 -168h-498v23l262 301l-248 304v22h471q4 -71 11 -146l-29 -4q-17 65 -37 88q-12 15 -36 20.5t-79 5.5h-181l211 -256l-243 -287h280q51 0 77 20.5t49 83.5z" /></g><g transform="matrix(.022,-0,0,-.022,13.467,14.975)"><path id="x394" d="M600 0h-557v24l268 633l28 8l261 -641v-24zM497 50l-194 489l-196 -489h390z" /></g></svg> ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor

<table>Circuit implementation of the proposed ADC.</table>

The Scientific World Journal

fig4

Figure 4

Figure 4: Continuous-Time <svg style="vertical-align:-0.0pt;width:27.9px;" id="M1" height="15.025" version="1.1" viewBox="0 0 27.9 15.025" width="27.9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.022,-0,0,-.022,.062,14.975)"><path id="x3A3" d="M570 168l-39 -168h-498v23l262 301l-248 304v22h471q4 -71 11 -146l-29 -4q-17 65 -37 88q-12 15 -36 20.5t-79 5.5h-181l211 -256l-243 -287h280q51 0 77 20.5t49 83.5z" /></g><g transform="matrix(.022,-0,0,-.022,13.467,14.975)"><path id="x394" d="M600 0h-557v24l268 633l28 8l261 -641v-24zM497 50l-194 489l-196 -489h390z" /></g></svg> ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor 

The Scientific World Journal

Continuous-Time ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor

Figure 4